She is a great actress and known pop singer.Her parents are Bob Duff and Susan Duff and she is the younger sister of Haylie Duff, also a known actress.

Originally best known for her starring role as Lizzie McGuire on the small and big screens, Hilary Duff is now equally well known for her chart-topping status as a pop singer; she has a No. 1 album in addition to a No. 1 movie and TV show.